[mirror_ubuntu-bionic-kernel.git] / include / linux / hdmi.h

/*
 * Copyright (C) 2012 Avionic Design GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __LINUX_HDMI_H_
#define __LINUX_HDMI_H_

#include <linux/types.h>

enum hdmi_infoframe_type {
	HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
	HDMI_INFOFRAME_TYPE_AVI = 0x82,
	HDMI_INFOFRAME_TYPE_SPD = 0x83,
	HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
};

#define HDMI_IDENTIFIER 0x000c03
#define HDMI_INFOFRAME_HEADER_SIZE  4
#define HDMI_AVI_INFOFRAME_SIZE    13
#define HDMI_SPD_INFOFRAME_SIZE    25
#define HDMI_AUDIO_INFOFRAME_SIZE  10

#define HDMI_INFOFRAME_SIZE(type)	\
	(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)

struct hdmi_any_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
};

enum hdmi_colorspace {
	HDMI_COLORSPACE_RGB,
	HDMI_COLORSPACE_YUV422,
	HDMI_COLORSPACE_YUV444,
};

enum hdmi_scan_mode {
	HDMI_SCAN_MODE_NONE,
	HDMI_SCAN_MODE_OVERSCAN,
	HDMI_SCAN_MODE_UNDERSCAN,
};

enum hdmi_colorimetry {
	HDMI_COLORIMETRY_NONE,
	HDMI_COLORIMETRY_ITU_601,
	HDMI_COLORIMETRY_ITU_709,
	HDMI_COLORIMETRY_EXTENDED,
};

enum hdmi_picture_aspect {
	HDMI_PICTURE_ASPECT_NONE,
	HDMI_PICTURE_ASPECT_4_3,
	HDMI_PICTURE_ASPECT_16_9,
};

enum hdmi_active_aspect {
	HDMI_ACTIVE_ASPECT_16_9_TOP = 2,
	HDMI_ACTIVE_ASPECT_14_9_TOP = 3,
	HDMI_ACTIVE_ASPECT_16_9_CENTER = 4,
	HDMI_ACTIVE_ASPECT_PICTURE = 8,
	HDMI_ACTIVE_ASPECT_4_3 = 9,
	HDMI_ACTIVE_ASPECT_16_9 = 10,
	HDMI_ACTIVE_ASPECT_14_9 = 11,
	HDMI_ACTIVE_ASPECT_4_3_SP_14_9 = 13,
	HDMI_ACTIVE_ASPECT_16_9_SP_14_9 = 14,
	HDMI_ACTIVE_ASPECT_16_9_SP_4_3 = 15,
};

enum hdmi_extended_colorimetry {
	HDMI_EXTENDED_COLORIMETRY_XV_YCC_601,
	HDMI_EXTENDED_COLORIMETRY_XV_YCC_709,
	HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
	HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
	HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
};

enum hdmi_quantization_range {
	HDMI_QUANTIZATION_RANGE_DEFAULT,
	HDMI_QUANTIZATION_RANGE_LIMITED,
	HDMI_QUANTIZATION_RANGE_FULL,
};

/* non-uniform picture scaling */
enum hdmi_nups {
	HDMI_NUPS_UNKNOWN,
	HDMI_NUPS_HORIZONTAL,
	HDMI_NUPS_VERTICAL,
	HDMI_NUPS_BOTH,
};

enum hdmi_ycc_quantization_range {
	HDMI_YCC_QUANTIZATION_RANGE_LIMITED,
	HDMI_YCC_QUANTIZATION_RANGE_FULL,
};

enum hdmi_content_type {
	HDMI_CONTENT_TYPE_NONE,
	HDMI_CONTENT_TYPE_PHOTO,
	HDMI_CONTENT_TYPE_CINEMA,
	HDMI_CONTENT_TYPE_GAME,
};

struct hdmi_avi_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	enum hdmi_colorspace colorspace;
	enum hdmi_scan_mode scan_mode;
	enum hdmi_colorimetry colorimetry;
	enum hdmi_picture_aspect picture_aspect;
	enum hdmi_active_aspect active_aspect;
	bool itc;
	enum hdmi_extended_colorimetry extended_colorimetry;
	enum hdmi_quantization_range quantization_range;
	enum hdmi_nups nups;
	unsigned char video_code;
	enum hdmi_ycc_quantization_range ycc_quantization_range;
	enum hdmi_content_type content_type;
	unsigned char pixel_repeat;
	unsigned short top_bar;
	unsigned short bottom_bar;
	unsigned short left_bar;
	unsigned short right_bar;
};

int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer,
				size_t size);

enum hdmi_spd_sdi {
	HDMI_SPD_SDI_UNKNOWN,
	HDMI_SPD_SDI_DSTB,
	HDMI_SPD_SDI_DVDP,
	HDMI_SPD_SDI_DVHS,
	HDMI_SPD_SDI_HDDVR,
	HDMI_SPD_SDI_DVC,
	HDMI_SPD_SDI_DSC,
	HDMI_SPD_SDI_VCD,
	HDMI_SPD_SDI_GAME,
	HDMI_SPD_SDI_PC,
	HDMI_SPD_SDI_BD,
	HDMI_SPD_SDI_SACD,
	HDMI_SPD_SDI_HDDVD,
	HDMI_SPD_SDI_PMP,
};

struct hdmi_spd_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	char vendor[8];
	char product[16];
	enum hdmi_spd_sdi sdi;
};

int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,
			    const char *vendor, const char *product);
ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe *frame, void *buffer,
				size_t size);

enum hdmi_audio_coding_type {
	HDMI_AUDIO_CODING_TYPE_STREAM,
	HDMI_AUDIO_CODING_TYPE_PCM,
	HDMI_AUDIO_CODING_TYPE_AC3,
	HDMI_AUDIO_CODING_TYPE_MPEG1,
	HDMI_AUDIO_CODING_TYPE_MP3,
	HDMI_AUDIO_CODING_TYPE_MPEG2,
	HDMI_AUDIO_CODING_TYPE_AAC_LC,
	HDMI_AUDIO_CODING_TYPE_DTS,
	HDMI_AUDIO_CODING_TYPE_ATRAC,
	HDMI_AUDIO_CODING_TYPE_DSD,
	HDMI_AUDIO_CODING_TYPE_EAC3,
	HDMI_AUDIO_CODING_TYPE_DTS_HD,
	HDMI_AUDIO_CODING_TYPE_MLP,
	HDMI_AUDIO_CODING_TYPE_DST,
	HDMI_AUDIO_CODING_TYPE_WMA_PRO,
};

enum hdmi_audio_sample_size {
	HDMI_AUDIO_SAMPLE_SIZE_STREAM,
	HDMI_AUDIO_SAMPLE_SIZE_16,
	HDMI_AUDIO_SAMPLE_SIZE_20,
	HDMI_AUDIO_SAMPLE_SIZE_24,
};

enum hdmi_audio_sample_frequency {
	HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM,
	HDMI_AUDIO_SAMPLE_FREQUENCY_32000,
	HDMI_AUDIO_SAMPLE_FREQUENCY_44100,
	HDMI_AUDIO_SAMPLE_FREQUENCY_48000,
	HDMI_AUDIO_SAMPLE_FREQUENCY_88200,
	HDMI_AUDIO_SAMPLE_FREQUENCY_96000,
	HDMI_AUDIO_SAMPLE_FREQUENCY_176400,
	HDMI_AUDIO_SAMPLE_FREQUENCY_192000,
};

enum hdmi_audio_coding_type_ext {
	HDMI_AUDIO_CODING_TYPE_EXT_STREAM,
	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC,
	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2,
	HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND,
};

struct hdmi_audio_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	unsigned char channels;
	enum hdmi_audio_coding_type coding_type;
	enum hdmi_audio_sample_size sample_size;
	enum hdmi_audio_sample_frequency sample_frequency;
	enum hdmi_audio_coding_type_ext coding_type_ext;
	unsigned char channel_allocation;
	unsigned char level_shift_value;
	bool downmix_inhibit;

};

int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame);
ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,
				  void *buffer, size_t size);

struct hdmi_vendor_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	u8 data[27];
};

ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame,
				   void *buffer, size_t size);

enum hdmi_3d_structure {
	HDMI_3D_STRUCTURE_INVALID = -1,
	HDMI_3D_STRUCTURE_FRAME_PACKING = 0,
	HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE,
	HDMI_3D_STRUCTURE_LINE_ALTERNATIVE,
	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL,
	HDMI_3D_STRUCTURE_L_DEPTH,
	HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH,
	HDMI_3D_STRUCTURE_TOP_AND_BOTTOM,
	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF = 8,
};

struct hdmi_hdmi_infoframe {
	enum hdmi_infoframe_type type;
	unsigned char version;
	unsigned char length;
	u8 vic;
	enum hdmi_3d_structure s3d_struct;
	unsigned int s3d_ext_data;
};

int hdmi_hdmi_infoframe_init(struct hdmi_hdmi_infoframe *frame);
ssize_t hdmi_hdmi_infoframe_pack(struct hdmi_hdmi_infoframe *frame,
				 void *buffer, size_t size);

union hdmi_infoframe {
	struct hdmi_any_infoframe any;
	struct hdmi_avi_infoframe avi;
	struct hdmi_spd_infoframe spd;
	struct hdmi_vendor_infoframe vendor;
	struct hdmi_hdmi_infoframe hdmi;
	struct hdmi_audio_infoframe audio;
};

ssize_t
hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size);

#endif /* _DRM_HDMI_H */
Commit	Line	Data
f142d3bd TR	1	/*
	2	* Copyright (C) 2012 Avionic Design GmbH
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License version 2 as
	6	* published by the Free Software Foundation.
	7	*/
	8
	9	#ifndef __LINUX_HDMI_H_
	10	#define __LINUX_HDMI_H_
	11
	12	#include <linux/types.h>
	13
	14	enum hdmi_infoframe_type {
	15	HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
	16	HDMI_INFOFRAME_TYPE_AVI = 0x82,
	17	HDMI_INFOFRAME_TYPE_SPD = 0x83,
	18	HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
	19	};
	20
c782d2e7	21	#define HDMI_IDENTIFIER 0x000c03
f142d3bd TR	22	#define HDMI_INFOFRAME_HEADER_SIZE 4
	23	#define HDMI_AVI_INFOFRAME_SIZE 13
	24	#define HDMI_SPD_INFOFRAME_SIZE 25
	25	#define HDMI_AUDIO_INFOFRAME_SIZE 10
	26
61177b0e DL	27	#define HDMI_INFOFRAME_SIZE(type) \
	28	(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)
	29
72b09896 DL	30	struct hdmi_any_infoframe {
	31	enum hdmi_infoframe_type type;
	32	unsigned char version;
	33	unsigned char length;
	34	};
	35
f142d3bd TR	36	enum hdmi_colorspace {
	37	HDMI_COLORSPACE_RGB,
	38	HDMI_COLORSPACE_YUV422,
	39	HDMI_COLORSPACE_YUV444,
	40	};
	41
	42	enum hdmi_scan_mode {
	43	HDMI_SCAN_MODE_NONE,
	44	HDMI_SCAN_MODE_OVERSCAN,
	45	HDMI_SCAN_MODE_UNDERSCAN,
	46	};
	47
	48	enum hdmi_colorimetry {
	49	HDMI_COLORIMETRY_NONE,
	50	HDMI_COLORIMETRY_ITU_601,
	51	HDMI_COLORIMETRY_ITU_709,
	52	HDMI_COLORIMETRY_EXTENDED,
	53	};
	54
	55	enum hdmi_picture_aspect {
	56	HDMI_PICTURE_ASPECT_NONE,
	57	HDMI_PICTURE_ASPECT_4_3,
	58	HDMI_PICTURE_ASPECT_16_9,
	59	};
	60
	61	enum hdmi_active_aspect {
	62	HDMI_ACTIVE_ASPECT_16_9_TOP = 2,
	63	HDMI_ACTIVE_ASPECT_14_9_TOP = 3,
	64	HDMI_ACTIVE_ASPECT_16_9_CENTER = 4,
	65	HDMI_ACTIVE_ASPECT_PICTURE = 8,
	66	HDMI_ACTIVE_ASPECT_4_3 = 9,
	67	HDMI_ACTIVE_ASPECT_16_9 = 10,
	68	HDMI_ACTIVE_ASPECT_14_9 = 11,
	69	HDMI_ACTIVE_ASPECT_4_3_SP_14_9 = 13,
	70	HDMI_ACTIVE_ASPECT_16_9_SP_14_9 = 14,
	71	HDMI_ACTIVE_ASPECT_16_9_SP_4_3 = 15,
	72	};
	73
	74	enum hdmi_extended_colorimetry {
	75	HDMI_EXTENDED_COLORIMETRY_XV_YCC_601,
	76	HDMI_EXTENDED_COLORIMETRY_XV_YCC_709,
	77	HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
	78	HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
	79	HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
	80	};
	81
	82	enum hdmi_quantization_range {
	83	HDMI_QUANTIZATION_RANGE_DEFAULT,
	84	HDMI_QUANTIZATION_RANGE_LIMITED,
	85	HDMI_QUANTIZATION_RANGE_FULL,
	86	};
	87
	88	/* non-uniform picture scaling */
	89	enum hdmi_nups {
	90	HDMI_NUPS_UNKNOWN,
	91	HDMI_NUPS_HORIZONTAL,
	92	HDMI_NUPS_VERTICAL,
	93	HDMI_NUPS_BOTH,
	94	};
	95
	96	enum hdmi_ycc_quantization_range {
	97	HDMI_YCC_QUANTIZATION_RANGE_LIMITED,
	98	HDMI_YCC_QUANTIZATION_RANGE_FULL,
	99	};
100
101	enum hdmi_content_type {
102	HDMI_CONTENT_TYPE_NONE,
103	HDMI_CONTENT_TYPE_PHOTO,
104	HDMI_CONTENT_TYPE_CINEMA,
105	HDMI_CONTENT_TYPE_GAME,
106	};
107
108	struct hdmi_avi_infoframe {
109	enum hdmi_infoframe_type type;
110	unsigned char version;
111	unsigned char length;
112	enum hdmi_colorspace colorspace;
f142d3bd TR	113	enum hdmi_scan_mode scan_mode;
	114	enum hdmi_colorimetry colorimetry;
	115	enum hdmi_picture_aspect picture_aspect;
	116	enum hdmi_active_aspect active_aspect;
	117	bool itc;
	118	enum hdmi_extended_colorimetry extended_colorimetry;
	119	enum hdmi_quantization_range quantization_range;
	120	enum hdmi_nups nups;
	121	unsigned char video_code;
	122	enum hdmi_ycc_quantization_range ycc_quantization_range;
	123	enum hdmi_content_type content_type;
	124	unsigned char pixel_repeat;
	125	unsigned short top_bar;
	126	unsigned short bottom_bar;
	127	unsigned short left_bar;
	128	unsigned short right_bar;
	129	};
	130
	131	int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
	132	ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe frame, void buffer,
	133	size_t size);
	134
	135	enum hdmi_spd_sdi {
	136	HDMI_SPD_SDI_UNKNOWN,
	137	HDMI_SPD_SDI_DSTB,
	138	HDMI_SPD_SDI_DVDP,
	139	HDMI_SPD_SDI_DVHS,
	140	HDMI_SPD_SDI_HDDVR,
	141	HDMI_SPD_SDI_DVC,
	142	HDMI_SPD_SDI_DSC,
	143	HDMI_SPD_SDI_VCD,
	144	HDMI_SPD_SDI_GAME,
	145	HDMI_SPD_SDI_PC,
	146	HDMI_SPD_SDI_BD,
	147	HDMI_SPD_SDI_SACD,
	148	HDMI_SPD_SDI_HDDVD,
	149	HDMI_SPD_SDI_PMP,
	150	};
	151
	152	struct hdmi_spd_infoframe {
	153	enum hdmi_infoframe_type type;
	154	unsigned char version;
	155	unsigned char length;
	156	char vendor[8];
	157	char product[16];
	158	enum hdmi_spd_sdi sdi;
	159	};
	160
	161	int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,
	162	const char vendor, const char product);
	163	ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe frame, void buffer,
	164	size_t size);
	165
	166	enum hdmi_audio_coding_type {
	167	HDMI_AUDIO_CODING_TYPE_STREAM,
	168	HDMI_AUDIO_CODING_TYPE_PCM,
	169	HDMI_AUDIO_CODING_TYPE_AC3,
	170	HDMI_AUDIO_CODING_TYPE_MPEG1,
	171	HDMI_AUDIO_CODING_TYPE_MP3,
	172	HDMI_AUDIO_CODING_TYPE_MPEG2,
	173	HDMI_AUDIO_CODING_TYPE_AAC_LC,
	174	HDMI_AUDIO_CODING_TYPE_DTS,
	175	HDMI_AUDIO_CODING_TYPE_ATRAC,
	176	HDMI_AUDIO_CODING_TYPE_DSD,
177	HDMI_AUDIO_CODING_TYPE_EAC3,
178	HDMI_AUDIO_CODING_TYPE_DTS_HD,
179	HDMI_AUDIO_CODING_TYPE_MLP,
180	HDMI_AUDIO_CODING_TYPE_DST,
181	HDMI_AUDIO_CODING_TYPE_WMA_PRO,
182	};
183
184	enum hdmi_audio_sample_size {
185	HDMI_AUDIO_SAMPLE_SIZE_STREAM,
186	HDMI_AUDIO_SAMPLE_SIZE_16,
187	HDMI_AUDIO_SAMPLE_SIZE_20,
188	HDMI_AUDIO_SAMPLE_SIZE_24,
189	};
190
191	enum hdmi_audio_sample_frequency {
192	HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM,
193	HDMI_AUDIO_SAMPLE_FREQUENCY_32000,
194	HDMI_AUDIO_SAMPLE_FREQUENCY_44100,
195	HDMI_AUDIO_SAMPLE_FREQUENCY_48000,
196	HDMI_AUDIO_SAMPLE_FREQUENCY_88200,
197	HDMI_AUDIO_SAMPLE_FREQUENCY_96000,
198	HDMI_AUDIO_SAMPLE_FREQUENCY_176400,
199	HDMI_AUDIO_SAMPLE_FREQUENCY_192000,
200	};
201
202	enum hdmi_audio_coding_type_ext {
203	HDMI_AUDIO_CODING_TYPE_EXT_STREAM,
204	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC,
205	HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2,
206	HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND,
207	};
208
209	struct hdmi_audio_infoframe {
210	enum hdmi_infoframe_type type;
211	unsigned char version;
212	unsigned char length;
213	unsigned char channels;
214	enum hdmi_audio_coding_type coding_type;
215	enum hdmi_audio_sample_size sample_size;
216	enum hdmi_audio_sample_frequency sample_frequency;
217	enum hdmi_audio_coding_type_ext coding_type_ext;
218	unsigned char channel_allocation;
219	unsigned char level_shift_value;
220	bool downmix_inhibit;
221
222	};
223
224	int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame);
225	ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,
226	void *buffer, size_t size);
227
228	struct hdmi_vendor_infoframe {
229	enum hdmi_infoframe_type type;
230	unsigned char version;
231	unsigned char length;
232	u8 data[27];
233	};
234
235	ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame,
236	void *buffer, size_t size);
237
7d27becb LD	238	enum hdmi_3d_structure {
	239	HDMI_3D_STRUCTURE_INVALID = -1,
	240	HDMI_3D_STRUCTURE_FRAME_PACKING = 0,
	241	HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE,
	242	HDMI_3D_STRUCTURE_LINE_ALTERNATIVE,
	243	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL,
	244	HDMI_3D_STRUCTURE_L_DEPTH,
	245	HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH,
	246	HDMI_3D_STRUCTURE_TOP_AND_BOTTOM,
	247	HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF = 8,
	248	};
	249
	250	struct hdmi_hdmi_infoframe {
	251	enum hdmi_infoframe_type type;
	252	unsigned char version;
	253	unsigned char length;
	254	u8 vic;
	255	enum hdmi_3d_structure s3d_struct;
	256	unsigned int s3d_ext_data;
	257	};
	258
	259	int hdmi_hdmi_infoframe_init(struct hdmi_hdmi_infoframe *frame);
	260	ssize_t hdmi_hdmi_infoframe_pack(struct hdmi_hdmi_infoframe *frame,
	261	void *buffer, size_t size);
	262
72b09896 DL	263	union hdmi_infoframe {
	264	struct hdmi_any_infoframe any;
	265	struct hdmi_avi_infoframe avi;
	266	struct hdmi_spd_infoframe spd;
	267	struct hdmi_vendor_infoframe vendor;
7d27becb	268	struct hdmi_hdmi_infoframe hdmi;
72b09896 DL	269	struct hdmi_audio_infoframe audio;
	270	};
	271
	272	ssize_t
	273	hdmi_infoframe_pack(union hdmi_infoframe frame, void buffer, size_t size);
	274
f142d3bd	275	#endif /* _DRM_HDMI_H */